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Validity assessment of a food frequency questionnaire for school-age children in Northern Italy

✍ Scribed by R Bellù; MT Ortisi; E Riva; G Banderali; I Cucco; M Giovannini

Book ID
116118655
Publisher
Elsevier Science
Year
1995
Tongue
English
Weight
489 KB
Volume
15
Category
Article
ISSN
0271-5317

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Quantifying calcium intake in school age
Quantifying calcium intake in school age children: Development and validation of the Calcium Counts!© food frequency questionnaire
✍ Babette S. Zemel; Lisa B. Carey; Donna R. Paulhamus; Virginia A. Stallings; Rich 📂 Article 📅 2009 🏛 John Wiley and Sons 🌐 English ⚖ 116 KB

## Abstract Quantifying dietary behavior is difficult and can be intrusive. Calcium, an essential mineral for skeletal development during childhood, is difficult to assess. Few studies have examined the use of food frequency questionnaires (FFQs) for assessing calcium intake in school‐age children.